/*
Refaça o programa em (1) para usar o BufferedInputStream. 
*/


import java.io.*;
import java.util.Date;

public class StreamsEx2 {
	public static void main(String s[]) 
	         throws java.io.IOException {
	         //s[0] arquivo
	         //s[1] diretorio	
	    Date d = new Date();
	    long t1 = d.getTime();
	    System.out.println(t1);
	    try {     	
	     FileInputStream fis = 
	     	      new FileInputStream(s[1]+s[0]);
	     BufferedInputStream bis =
	     	      new BufferedInputStream(fis);
	     int i=0;
	     while (i!=-1) { 
	     	i = bis.read();
	     	System.out.print((char)i);
	     } 
	     bis.close();     		
	    } catch (Exception e) {
	    	System.out.println(e);
	    }	 
	   long t2 = d.getTime(); 
	   System.out.println();
	   System.out.println(t2);
	   System.out.println(t2-t1);
	  } // main  
} // class